30075232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 66128832

約数和(自身を除く): 36053600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 1987, 3784, 3974, 7568, 7948, 15136, 15896, 21857, 31792, 43714, 63584, 85441, 87428, 170882, 174856, 341764, 349712, 683528, 699424, 939851, 1367056, 1879702, 2734112, 3759404, 7518808, 15037616, 30075232]

約数ペア:

[(1, 30075232), (2, 15037616), (4, 7518808), (8, 3759404), (11, 2734112), (16, 1879702), (22, 1367056), (32, 939851), (43, 699424), (44, 683528), (86, 349712), (88, 341764), (172, 174856), (176, 170882), (344, 87428), (352, 85441), (473, 63584), (688, 43714), (946, 31792), (1376, 21857), (1892, 15896), (1987, 15136), (3784, 7948), (3974, 7568)]